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Explore Our Solutions

High & low volume precision production.

Automotive
Industry

Heavy-duty wiring systems designed to withstand extreme vibration and temperature conditions. We manufacture harnesses for lighting systems, sensors, and engine controls, meeting the most stringent automotive safety standards.

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Appliances

Interconnection solutions for consumer electronics and kitchen appliances. We focus on assembly efficiency and the durability of internal components to optimize the life cycle of each product.

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Telecom

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Interconnection solutions designed for telecommunications equipment and data transmission systems. Our electrical harnesses guarantee stable connectivity, high signal accuracy, and operational durability to withstand continuous use and high-performance environments.

Major appliances

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We develop reliable electrical harnesses for major appliances, optimized for easy assembly and improved safety and durability of electrical systems. Our components ensure efficient operation and extend the lifespan of your appliances.

Our process

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Harness design

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Manufacturing

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Quality tests

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Customer delivery

OUR LOCATION

33 3133 3636

Opening hours

Monday to Friday:

  • 9 am–2 pm

  • 3–6 pm

© 2026 KOA WH. All rights reserved.

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